LS Valley Cover with Oil Fill Black Billet for GM LS1/LS6 Applications, Trussed Design Holley

  • LS Valley Cover with Oil Fill Black Billet for GM LS1/LS6 Applications, Trussed Design Holley
  • LS Valley Cover with Oil Fill Black Billet for GM LS1/LS6 Applications, Trussed Design Holley-1
  • LS Valley Cover with Oil Fill Black Billet for GM LS1/LS6 Applications, Trussed Design Holley-2
  • LS Valley Cover with Oil Fill Black Billet for GM LS1/LS6 Applications, Trussed Design Holley-3
  • LS Valley Cover with Oil Fill Black Billet for GM LS1/LS6 Applications, Trussed Design Holley-4
1 5

Holley

241-369

$286.95
$322.95 $286.95
Sale Sold out
Shipping calculated at checkout.
View full details

Holley's Ls valley covers with oil fill provisions are the latest addition to our expansive lineup of Ls engine dress up products. Machined from billet aluminum and featuring a modern, trussed design with an integrated oil fill neck and billet oil fill cap, these Ls valley covers are the perfect upgrade for your Ls engine if you are looking for a subtly custom touch.

These valley covers are machined smooth on the underside, allowing for the elimination of Displacement-On-Demand (Dod), and instead features an ample gasket sealing surface and provisions for re-installing the oil pressure sensor if necessary. Each valley cover is custom machined for either LS1/LS6 (10 bolt) or LS2/LS3/LS7/Lsx (11 bolt) patterns and Holley / Mr.

Gasket offers all the necessary gaskets and upgraded hardware options to complete your installation. The new Ls valley covers with oil fill provisions are available in three unique finishes: natural billet (clear anodized for protection), polished billet, and black anodized billet.

Features and Benefits:

  • Precision manufactured from billet aluminum with a modern, race inspired, trussed design Available for Gm LS1/LS6 (10 bolt) and LS2/LS3/LS7/Lsx (11 bolt) engine applications Features integrated oil fill neck with included billet aluminum oil fill cap (Holley P/N 241-225) Smooth underside allows for elimination of Displacement-On-Demand (Dod) and offers ample gasket sealing surface All necessary gaskets and upgraded mounting hardware sold separately Available in three unique finishes: natural billet (clear anodized for protection), polished billet, and black anodized billet

Associated Comments:

  • If using for Dod Delete you must drill and tap all 8 oil port holes 1/8-NPT and install plugs in the oil ports or loss of oil pressure will occur.

Details:

  • Application: LS1/LS6
  • Baffle Included: No
  • Bolt Pattern: 11
  • Configuration: One Piece
  • Finish: Anodized Black
  • Gaskets Included: No
  • Grade Type: Performance
  • Logo: Trussed, No Logo
  • Material: Billet Aluminum
  • Mounting Hardware Included: No
  • Mounting Hole Quantity: 10
  • Oil Fill Cap Included: Yes
  • Style: Trussed
  • Warranty: Manufacturer's Limited 90 Day Warranty
CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Vehicle Fitment

Year Make Model Trim
1997–2006 Chevrolet Corvette —
1998 Chevrolet Corvette Indianapolis 500 Pace Car
1998–2002 Pontiac Firebird Formula
1998–2002 Pontiac Firebird Trans Am
1998–2002 Chevrolet Camaro Z28
1998–2002 Chevrolet Camaro Z28 SS
1999–2002 GMC Sierra 2500 SL
1999–2003 GMC Sierra 1500 SL
1999–2004 GMC Sierra 2500 SLE
1999–2004 Chevrolet Silverado 2500 LS
1999–2004 Chevrolet Silverado 2500 LT
1999–2004 GMC Sierra 2500 SLT
1999–2005 Chevrolet Silverado 2500 —
1999–2005 Chevrolet Silverado 1500 —
1999–2006 Chevrolet Silverado 1500 LS
1999–2007 GMC Sierra 1500 SLE
1999–2007 GMC Sierra 1500 SLT
1999–2007 Chevrolet Silverado 1500 LT
2000–2001 Chevrolet Suburban 1500 —
2000–2001 Chevrolet Tahoe —
2000–2001 Chevrolet Suburban 2500 —
2000–2006 Chevrolet Suburban 2500 LS
2000–2006 GMC Yukon XL 1500 SLE
2000–2006 GMC Yukon SLE
2000–2006 GMC Yukon XL 2500 SLE
2000–2006 Chevrolet Suburban 1500 LS
2000–2006 Chevrolet Tahoe LS
2000–2006 GMC Yukon SLT
2000–2006 GMC Yukon XL 2500 SLT
2000–2006 Chevrolet Suburban 1500 LT
2000–2006 Chevrolet Suburban 2500 LT
2000–2006 Chevrolet Tahoe LT
2000–2006 GMC Yukon XL 1500 SLT
2001 GMC Sierra 1500 C3
2001–2002 GMC Sierra 3500 SL
2001–2002 GMC Sierra 2500 HD SL
2001–2002 Chevrolet Silverado 2500 Cheyenne
2001–2003 GMC Sierra 1500 HD SLT
2001–2003 GMC Sierra 1500 HD SLE
2001–2004 Chevrolet Corvette Z06
2001–2005 Chevrolet Silverado 2500 HD —
2001–2006 GMC Sierra 3500 SLE
2001–2006 Chevrolet Silverado 3500 LT
2001–2006 Chevrolet Silverado 2500 HD LS
2001–2006 Chevrolet Silverado 3500 LS
2001–2006 GMC Sierra 3500 SLT
2001–2006 GMC Yukon Denali
2001–2007 Chevrolet Silverado 2500 HD LT
2001–2007 GMC Sierra 2500 HD SLT
2001–2007 GMC Sierra 2500 HD SLE